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Page 7 - Spherical

Bi-Convex Lens N-BK7
CHANGCHUN QIANHAO
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Bi-Convex Lens N-BK7

Specifications
Material: BK7
Diameter: Custom mm
Focal Length: Custom mm
Edge Thickness, Te: Custom mm
Lens Type: Bi-Convex
Data Sheet
Bi-Convex Lens H-LAK 10
CHANGCHUN QIANHAO
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Bi-Convex Lens H-LAK 10
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Bi-Convex Lens H-LAK 10

Specifications
Material: BK7, FS, UVFS, CaF2, ZnSe, Si, Ge, H-K9L, BaF2, MgF2, H-ZF13
Diameter: Custom mm
Focal Length: Custom mm
Edge Thickness, Te: Custom mm
Lens Type: Bi-Convex
Data Sheet
Plano Concave Lens MgF2
CHANGCHUN QIANHAO
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Plano Concave Lens MgF2

Specifications
Material: MgF2
Diameter: Custom mm
Focal Length: Custom mm
Edge Thickness, Te: Custom mm
Lens Type: Plano-Concave
Data Sheet
Plano Concave Lens N-BK7
CHANGCHUN QIANHAO
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Plano Concave Lens N-BK7

Specifications
Material: BK7
Diameter: Custom mm
Focal Length: Custom mm
Edge Thickness, Te: Custom mm
Lens Type: Plano-Concave
Data Sheet
Plano Concave Lens H-LAK 10
CHANGCHUN QIANHAO
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Plano Concave Lens H-LAK 10
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Plano Concave Lens H-LAK 10

Specifications
Material: BK7, FS, UVFS, CaF2, ZnSe, Si, Ge, H-K9L, BaF2, MgF2, H-ZF13
Diameter: Custom mm
Focal Length: Custom mm
Edge Thickness, Te: Custom mm
Lens Type: Plano-Concave
Data Sheet
Plano Convex Lens MgF2
CHANGCHUN QIANHAO
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Plano Convex Lens MgF2
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Plano Convex Lens MgF2

Specifications
Material: MgF2
Diameter: Custom mm
Focal Length: Custom mm
Edge Thickness, Te: Custom mm
Lens Type: Plano-Convex
Data Sheet
Plano Convex Lens N-BK7
CHANGCHUN QIANHAO
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Plano Convex Lens N-BK7
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Plano Convex Lens N-BK7

Specifications
Material: BK7
Diameter: Custom mm
Focal Length: Custom mm
Edge Thickness, Te: Custom mm
Lens Type: Plano-Convex
Data Sheet
Plano Convex Lens H-LAK 10
CHANGCHUN QIANHAO
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Plano Convex Lens H-LAK 10
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Plano Convex Lens H-LAK 10

Specifications
Material: BK7, FS, UVFS, CaF2, ZnSe, Si, Ge, H-K9L, BaF2, MgF2, H-ZF13
Diameter: Custom mm
Focal Length: Custom mm
Edge Thickness, Te: Custom mm
Lens Type: Plano-Convex
Data Sheet
Zinc Selenide Lens
Alpha Optics
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Zinc Selenide Lens
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Zinc Selenide lenses are an excellent choice of materials for IR lenses for application between 600 nm to 16 microns wavelengths. Its low absorption coefficient makes it a perfect candidate for applications/instruments using C02 lasers. In mid IR regime it has a very low GVD which makes it suitable for applications using femtosecond ...

Specifications
Material: ZnSe
Diameter: Custom mm
Focal Length: Custom mm
Edge Thickness, Te: Custom mm
Lens Type: Plano-Convex, Plano-Concave, Bi-Convex, Bi-Concave
Data Sheet
Zinc Sulfide Lens
Alpha Optics
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Zinc Sulfide Lens
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Zinc Sulfide (ZnS), Regular Grade. A Chemically Vapor Deposited (CVD) material, ZnS (regular) has good imaging quality over the 8-12µm band. It also transmits in the 3-5µm band, but with higher absorption and scatter. The material exhibits high strength and hardness, and good resistance to hostile environments. The ZnS regular is 50% ...

Specifications
Material: ZnSe
Diameter: Custom mm
Focal Length: Custom mm
Edge Thickness, Te: Custom mm
Lens Type: Plano-Convex, Plano-Concave, Bi-Convex, Bi-Concave
Data Sheet
Sapphire IR Lens
Alpha Optics
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Sapphire IR Lens
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Sapphire lenses are suitable for high power, high-pressure applications, and vacuum or corrosive atmospheres. Sapphire is a single crystal form of alumina, Al2O3. The material is extremely hard and resistant to attack by strong acids. It has high compressive strength, a high melting point, and excellent thermal conductivity. ...

Specifications
Material: BK7, FS, UVFS, CaF2, ZnSe, Si, Ge, H-K9L, BaF2, MgF2, H-ZF13
Diameter: Custom mm
Focal Length: Custom mm
Edge Thickness, Te: Custom mm
Lens Type: Plano-Convex, Plano-Concave, Bi-Convex, Bi-Concave
Data Sheet
Calcium Fluoride IR Lens
Alpha Optics
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Calcium Fluoride IR Lens
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Calcium Fluoride lenses are an excellent choice of material for making lenses for UV to NIR wavelength (180 nm-8 microns). It has a high average transmission and low chromatic aberration compared to various IR materials. In NIR regime it has a very low GVD which makes it suitable for applications using femtosecond IR pulses.Calcium ...

Specifications
Material: CaF2
Diameter: Custom mm
Focal Length: Custom mm
Edge Thickness, Te: Custom mm
Lens Type: Plano-Convex, Plano-Concave, Bi-Convex, Bi-Concave
Data Sheet
Germanium IR Lens
Alpha Optics
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Germanium IR Lens
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Germanium is most widely used for lenses and windows in infrared systems operating in the 2-12 µm range. Due to wide transmission range and opaque in the visible, Ge is well suited for manufacturing of optical components for IR applications in lasers and optical systems. Germanium’s high refractive index makes Ge ideal for low power ...

Specifications
Material: Ge
Diameter: Custom mm
Focal Length: Custom mm
Edge Thickness, Te: Custom mm
Lens Type: Plano-Convex, Plano-Concave, Bi-Convex, Bi-Concave
Data Sheet
Silicon IR Lens
Alpha Optics
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Silicon IR Lens
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Silicon (Si) is grown by Czochralski (CZ) pulling techniques. CZ Silicon is commonly used as substrate material for infrared reflectors and windows in the 1.5 - 8 micron region. The strong absorption band at 9 microns makes it unsuitable for CO2 laser transmission applications, but it is frequently used for laser mirrors because of ...

Specifications
Material: Si
Diameter: Custom mm
Focal Length: Custom mm
Edge Thickness, Te: Custom mm
Lens Type: Plano-Convex, Plano-Concave, Bi-Convex, Bi-Concave
Data Sheet
Custom Spherical Lens
Alpha Optics
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Custom Spherical Lens
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Alpha custom make optics with surfaces that are non-rotationally symmetric surface or a symmetric surface that is rotated about any axis that is not its axis of symmetry. These surfaces offer added degrees of freedom that can lead to lower wavefront error and smaller system size as compared to rotationally symmetric surfaces. These ...

Specifications
Material: BK7
Diameter: Custom mm
Focal Length: Custom mm
Edge Thickness, Te: Custom mm
Lens Type: Plano-Convex, Plano-Concave, Bi-Convex, Bi-Concave
Data Sheet
Spherical Micro Lens
Alpha Optics
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Spherical Micro Lens
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Single microlenses are used to couple light to optical fibres while microlens arrays are often used to increase the light collection efficiency of CCD arrays. Microlens arrays are also used in some digital projectors to focus light to the active areas of the LCD used to generate the image to be projected. Microlens arrays have been ...

Specifications
Material: FS
Diameter: 0.8 mm
Focal Length: Custom mm
Edge Thickness, Te: Custom mm
Lens Type: Plano-Convex, Plano-Concave, Bi-Convex, Bi-Concave
Data Sheet
AL24-Fused Silica Double-Concave Lenses
Align Optics
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AL24-Fused Silica Double-Concave Lenses
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AL24-Fused Silica Double-Concave Lenses.

Specifications
Material: FS
Diameter: 6.3 mm
Focal Length: -6.3 mm
Edge Thickness, Te: 3.76 mm
Lens Type: Bi-Concave
Data Sheet
AL23-Fused Silica Plano-Concave Lenses
Align Optics
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AL23-Fused Silica Plano-Concave Lenses
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AL23-Fused Silica Plano-Concave Lenses.

Specifications
Material: FS
Diameter: 4.0 mm
Focal Length: -6.3 mm
Edge Thickness, Te: 2.3 mm
Lens Type: Plano-Concave
Data Sheet
AL22-Fused Silica Double-Convex Lenses
Align Optics
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AL22-Fused Silica Double-Convex Lenses
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AL22-Fused Silica Double-Convex Lenses.

Specifications
Material: FS
Diameter: 4.0 mm
Focal Length: 4.0 mm
Edge Thickness, Te: 1.5 mm
Lens Type: Bi-Convex
Data Sheet
AL21-Fused Silica Plano Convex Lenses
Align Optics
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AL21-Fused Silica Plano Convex Lenses
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AL21-Fused Silica Plano Convex Lenses.

Specifications
Material: FS
Diameter: 4.0 mm
Focal Length: 4.8 mm
Edge Thickness, Te: 1.30 mm
Lens Type: Plano-Convex
Data Sheet
AL17-BK7 Barrel (Drum) Lenses
Align Optics
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AL17-BK7 Barrel (Drum) Lenses
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AL17-BK7 Barrel (Drum) Lenses.

Specifications
Material: BK7
Diameter: 2.0 mm
Focal Length: -- mm
Edge Thickness, Te: -- mm
Lens Type: Plano-Convex, Plano-Concave, Bi-Convex, Bi-Concave
AL14-BK7 Double-Concave Lenses
Align Optics
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AL14-BK7 Double-Concave Lenses
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AL14-BK7 Double-Concave Lenses.

Specifications
Material: BK7
Diameter: 2.0 mm
Focal Length: -2.0 mm
Edge Thickness, Te: 1.0 mm
Lens Type: Bi-Concave
Data Sheet
AL13-BK7 Plano-Concave Lenses
Align Optics
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AL13-BK7 Plano-Concave Lenses
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AL13-BK7 Plano-Concave Lenses.

Specifications
Material: BK7
Diameter: 4.0 mm
Focal Length: -5.0 mm
Edge Thickness, Te: 1.5 mm
Lens Type: Plano-Concave
Data Sheet
AL12-BK7 Double-Convex Lenses
Align Optics
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AL12-BK7 Double-Convex Lenses
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AL12-BK7 Double-Convex Lenses.

Specifications
Material: BK7
Diameter: 2.0 mm
Focal Length: 2.0 mm
Edge Thickness, Te: 1.6 mm
Lens Type: Bi-Convex
Data Sheet
AL11--BK7 Plano Convex Lenses
Align Optics
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AL11--BK7 Plano Convex Lenses
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AL11--BK7 Plano Convex Lenses.

Specifications
Material: BK7
Diameter: 4.0 mm
Focal Length: 5.0 mm
Edge Thickness, Te: 1.9 mm
Lens Type: Plano-Convex
Data Sheet